Home / 6,526,172.84-9,007,559.02-3,626,560.76

Finding the Fourth Proportional to 6,526,172.84, 9,007,559.02 and 3,626,560.76

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Solution

The fourth proportional to 6,526,172.84, 9,007,559.02 and 3,626,560.76 is: 5,005,454.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,172.84 : 9,007,559.02 = 3,626,560.76 : x
  2. Step 2: Convert to fraction form
    6,526,172.84/9,007,559.02 = 3,626,560.76/x
  3. Step 3: Cross multiply
    6,526,172.84x = 9,007,559.02 × 3,626,560.76
  4. Step 4: Simplify right side
    6,526,172.84x = 32,666,460,085,316.05
  5. Step 5: Solve for x
    x = 32,666,460,085,316.05/6,526,172.84
  6. Step 6: Final answer
    x = 5,005,454.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.